Solar panels are the future of energy efficiency, but it’s their price tag that has people second guessing. Have scientists found a way to make them cheaper?
How Africa Is Hacking It’s Energy Crisis ►►►► https://youtu.be/PASI7_MlPZg
To Learn More About Energy Poverty ►►►► www.One.org/energy
Sign Up For The TestTube Newsletter Here ►►►► http://dne.ws/1McUJdm
Read More:
UNSW researchers convert sunlight to electricity with over 40 percent efficiency
http://www.eurekalert.org/pub_releases/2014-12/uons-iwf120514.php
“UNSW Australia’s solar researchers have converted over 40% of the sunlight hitting a solar system into electricity, the highest efficiency ever reported. The record efficiency was achieved in outdoor tests in Sydney, before being independently confirmed by the National Renewable Energy Laboratory (NREL) at their outdoor test facility in the United States.”
DARPA pushes for 50% efficient photovoltaics to power soldiers’ small tools
http://spie.org/x8772.xml
“Photovoltaic solar cells already provide the armed forces with portable power supplies. But with their present low efficiency, a 60W laptop recharger would require more than 0.37m2 of solar cells.”
____________________
DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won’t find anywhere else! New videos twice daily.
Watch More DNews on TestTube http://testtube.com/dnews
Subscribe now! http://www.youtube.com/subscription_center?add_user=dnewschannel
DNews on Twitter http://twitter.com/dnews
Trace Dominguez on Twitter https://twitter.com/tracedominguez
Julia Wilde on Twitter https://twitter.com/julia_sci
DNews on Facebook https://facebook.com/DiscoveryNews
DNews on Google+ http://gplus.to/dnews
Discovery News http://discoverynews.com
Download the TestTube App: http://testu.be/1ndmmMq
Sign Up For The TestTube Mailing List: http://dne.ws/1McUJdm
Post time: Jan-03-2017